<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="https://at.alicdn.com/t/font_2085716_6l96hq72q6q.css">
</head>
<style>
    div{
    line-height: 50px;
    background-color: red;
}
.iconfont{
    font-size: 40px;
    color: yellow;

}
</style>
  
<body>
    <div>
        <i class="iconfont icon-sousuo"></i>
        <i class="iconfont icon-icon-test"></i>
    </div>

</body>

</html>